High strength polymer-based cartridge casing for blank and subsonic ammunition

A high strength polymer-based cartridge comprising a first end (210), a neck (206) disposed at the first end, a shoulder (204) disposed below the neck forming a bottleneck cartridge, a second end (212) opposite the first end, an insert (400) engaged to the second end, a propellant chamber (340) form...

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Bibliographic Details
Main Authors PADGETT, CHARLES, WILEY, SY
Format Patent
LanguageEnglish
French
German
Published 17.06.2015
Subjects
AMMUNITION
BLASTING
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A high strength polymer-based cartridge comprising a first end (210), a neck (206) disposed at the first end, a shoulder (204) disposed below the neck forming a bottleneck cartridge, a second end (212) opposite the first end, an insert (400) engaged to the second end, a propellant chamber (340) formed between the shoulder and the insert and having a volume, an extension extending from the neck opposite the shoulder and a cap (244) formed on the extension, partially sealing the propellant chamber.
Bibliography:Application Number: EP20140161688